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3
votes
1
answer
68
views
TensorContract with KroneckerProduct instead of ordinary Times
A replacement rule like Times->KroneckerProduct does not work unfortunately, because a minus sign in Mathematica is handled as Times[-1,a5,b2]. …
2
votes
1
answer
106
views
Replacement producing unexpected result
If I use a replacement rule like
Times[2, Plus[Times[AuRr, BuRb], Times[AuRb, BuRr]], h10] /. …
2
votes
2
answers
467
views
How to force a replacement in an order that I want?
Ideally, I want that Mathematica checks for all elements that are part of a given list, for example MemberQ[All my objects starting with A, ...] and put it then at the correct spot in the replacement rule …